19673752

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 42544800

約数和(自身を除く): 22871048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3109, 3164, 6218, 6328, 12436, 21763, 24872, 43526, 87052, 174104, 351317, 702634, 1405268, 2459219, 2810536, 4918438, 9836876, 19673752]

約数ペア:

[(1, 19673752), (2, 9836876), (4, 4918438), (7, 2810536), (8, 2459219), (14, 1405268), (28, 702634), (56, 351317), (113, 174104), (226, 87052), (452, 43526), (791, 24872), (904, 21763), (1582, 12436), (3109, 6328), (3164, 6218)]